Surveying device



FIG. 1 is a front view of a surveying device according to our new design;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a right side perspective view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a top plan view thereof.

No bottom view is included since this part of the surveying device is not visible during normal use; no claim is directed thereto. 

The ornamental design for a surveying device, as shown and described. 